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CheckWeather USShasta Lake

Shasta Lake weather

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NWSNational Blend (NBM)
77°
Clear
Feels 74° · Wind 4 mph · Humidity 33%
AmericanNOAA GFS
80°
Clear
Feels 75° · Wind 8 mph · Humidity 24%
EuropeanECMWF
77°
Clear
Feels 74° · Wind 6 mph · Humidity 32%

Latest for Shasta Lake: NWS (National Blend (NBM)): 77° Clear · American (NOAA GFS): 80° Clear · European (ECMWF): 77° Clear.

The weather map: all three models at once

NWS, American, European side by side around Shasta Lake and nearby towns.Live rain radar →
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Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split

Shasta Lake, CA is at its warmest in Jul (average highs near 104°F) and coldest in Feb (lows around 39°F), with roughly 69 in of precipitation across the year. Below, compare what NWS, American, European forecast for Shasta Lake right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Shasta Lake climate by month

average daytime high and overnight low across a typical year
Jan
52°
41°
Feb
54°
39°
Mar
55°
39°
Apr
69°
45°
May
81°
55°
Jun
93°
63°
Jul
104°
71°
Aug
96°
67°
Sep
88°
62°
Oct
79°
55°
Nov
60°
44°
Dec
56°
43°

Which forecast is most accurate in the US?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
89
/100rank #1
87±1.3°F96±1.2 mph8592% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
81±1.9°F93±2.2 mph4972% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

Common questions

What's the weather in Shasta Lake today?
On this page we show what NWS, American, European each forecast for Shasta Lake today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Shasta Lake today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Shasta Lake and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Shasta Lake?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Shasta Lake forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Shasta Lake?
July is typically the warmest month in Shasta Lake, with average highs around 104°F.
How cold does Shasta Lake get?
The coldest month in Shasta Lake is February, when overnight lows average about 39°F.
How much rain does Shasta Lake get?
Shasta Lake sees roughly 69 in of precipitation a year, with January usually the wettest month.

Nearby

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